8-bit art is extremely popular not only among old-school players who remember Mario but new generations who like the feeling of an old game. Pixel gifs are even more popular. Super realistic images make you think about incredible skills an artist has but pixel art will surprise you even more. It can be very simplistic but also you can find incredible masterpieces with tiniest pixels ever. The best part of it is that if you really like any image, you can easily reproduce it on your wall as a wallpaper (coloring squares by numbers just like in childhood).